Ciel de four,申请号BE19610606258-传众专利搜索

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发明名称	Ciel de four
摘要
申请公布号	BE606258(A1)	申请公布日期	1961.11.16
申请号	BE19610606258	申请日期	1961.07.18
申请人	HARBISON-WALKER REFRACTORIES COMPANY	发明人	F.P. SHONKWILER
分类号		主分类号
代理机构		代理人
主权项
地址

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